---> uname -a: Linux prd-centos8-robot-2c-8g-15662.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5015 19 2114 6834 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:1a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe48:1a3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 01:10:53 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 89.42 9.62 79.80 1641.99 6280.07 01:14:01 AM 77.89 0.78 77.11 53.05 8497.43 01:15:01 AM 17.01 0.82 16.20 123.45 1532.63 01:16:01 AM 13.51 0.17 13.35 9.46 1109.65 01:17:01 AM 53.49 0.03 53.46 3.47 7074.70 01:18:01 AM 4.20 0.02 4.18 0.93 158.58 01:19:01 AM 15.74 0.27 15.48 38.65 677.16 Average: 38.75 1.67 37.08 267.26 3618.44 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5314756 7055212 2567676 32.57 2688 1922524 690876 7.74 211388 2036212 165320 01:14:01 AM 5199184 7025396 2683248 34.04 2688 2002732 696032 7.79 221620 2116452 37112 01:15:01 AM 5264968 7095552 2617464 33.21 2688 2007704 635128 7.11 240652 2033384 16 01:16:01 AM 5100540 7019308 2781892 35.29 2688 2093340 711748 7.97 259040 2170404 69164 01:17:01 AM 5042532 7070204 2839900 36.03 2688 2197284 632140 7.08 263108 2203712 80 01:18:01 AM 4970584 6998868 2911848 36.94 2688 2197896 722980 8.10 263284 2274324 12 01:19:01 AM 5214980 7072504 2667452 33.84 2688 2033004 700148 7.84 282348 2037172 13240 Average: 5158221 7048149 2724211 34.56 2688 2064926 684150 7.66 248777 2124523 40706 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 89.05 72.07 914.96 8.02 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 38.84 27.92 282.67 5.92 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 16.08 10.41 6.24 3.88 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 31.82 26.86 265.15 5.10 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 207.20 189.94 59.19 45.07 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 85.32 70.24 771.29 5.81 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 127.64 101.02 1015.74 24.14 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.14 71.21 473.63 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 01:10:53 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 37.68 0.00 5.17 3.48 0.12 53.54 01:13:01 AM 0 44.79 0.00 5.66 3.96 0.12 45.47 01:13:01 AM 1 30.57 0.00 4.68 3.00 0.12 61.63 01:14:01 AM all 26.24 0.00 3.15 3.32 0.11 67.18 01:14:01 AM 0 21.84 0.00 3.05 2.87 0.10 72.14 01:14:01 AM 1 30.64 0.00 3.25 3.77 0.12 62.22 01:15:01 AM all 12.39 0.00 1.45 0.94 0.06 85.15 01:15:01 AM 0 21.03 0.00 1.59 1.00 0.07 76.32 01:15:01 AM 1 3.76 0.00 1.32 0.89 0.05 93.98 01:16:01 AM all 11.34 0.00 2.00 0.54 0.06 86.07 01:16:01 AM 0 6.73 0.00 1.82 0.67 0.07 90.71 01:16:01 AM 1 15.94 0.00 2.17 0.42 0.05 81.42 01:17:01 AM all 21.92 0.00 3.59 1.64 0.09 72.76 01:17:01 AM 0 26.16 0.00 4.03 1.66 0.10 68.05 01:17:01 AM 1 17.68 0.00 3.14 1.62 0.08 77.47 01:18:01 AM all 3.87 0.00 0.49 0.02 0.09 95.53 01:18:01 AM 0 4.88 0.00 0.65 0.02 0.08 94.36 01:18:01 AM 1 2.86 0.00 0.32 0.02 0.10 96.70 01:19:01 AM all 18.51 0.00 2.20 0.29 0.09 78.91 01:19:01 AM 0 28.38 0.00 2.71 0.34 0.10 68.47 01:19:01 AM 1 8.71 0.00 1.69 0.25 0.08 89.27 Average: all 18.86 0.00 2.58 1.46 0.09 77.01 Average: 0 21.98 0.00 2.79 1.50 0.09 73.64 Average: 1 15.75 0.00 2.37 1.42 0.09 80.37